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Astronomy
Constellations - Aries - 22the Ari

 
Identification Data
Common Name
ConstellationAries
Star Name22the Ari
Skymap Number2180022
Henry Draper (HD) Number14191
Harvard Revised (HR) Number669
SAO Number92877
Durchmusterung (DM) NumberBD+19 340
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number118109
Right Ascension (RA) J20002h 18m 7.536s
Declination (Dec) J2000+19° 54' 4.189"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)-0.00114
Proper Motion in Dec (J2000)+0.000966
Radial Velocity+002.8km s-1
Trigonometric Parallax+0.00842s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)0.774618
GCI Unit Vector in Y (J2000)0.533006
GCI Unit Vector in Z (J2000)0.340399
Galactic Longitude149.28°
Galactic Latitude
-38.50°
Observational Data
Observed Visual Magnitude (V)5.58
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.59
Observed B-V Colour+0.008
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA1Vn
One-Dimensional Spectral ClassA0
Position Angle
Year of Observation AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
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Page compiled: Sun Sep 02 13:15:33 GMT+01:00 2001
 
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